Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Beryl from
Patch Mountain Beryl prospect, Greenwood, Oxford County, Maine, USA


Locality type:Prospect
Classification
Species:Beryl
Formula:Be3Al2(Si6O18)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Beryl data
Locality Data:Click here to view Patch Mountain Beryl prospect, Greenwood, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:34557
Long-form Identifier:1:3:34557:8
GUID (UUID V4):0
Nearest other occurrences of Beryl
1.6km (1.0 miles) ⓘNoyes Mountain Quarry (Harvard Quarry), Greenwood, Oxford County, Maine, USA
1.8km (1.1 miles) ⓘTamminen Quarry, Greenwood, Oxford County, Maine, USA
1.8km (1.1 miles) ⓘHayes Ledge Quarries (East and West), Greenwood, Oxford County, Maine, USA
1.9km (1.2 miles) ⓘWaisanen Quarry (Tamminen-Waisanen Quarry), Greenwood, Oxford County, Maine, USA
2.6km (1.6 miles) ⓘHeikkinen Quarry, Greenwood, Oxford County, Maine, USA
2.8km (1.7 miles) ⓘDunn Quarry, Norway, Oxford County, Maine, USA
2.8km (1.7 miles) ⓘNubble Quarry, Greenwood, Oxford County, Maine, USA
3.6km (2.3 miles) ⓘB.B. No. 7 Quarry, Norway, Oxford County, Maine, USA
4.4km (2.8 miles) ⓘOhtonen Quarry, Greenwood, Oxford County, Maine, USA
4.7km (2.9 miles) ⓘEmmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
References
 
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